Asymmetrical warfare designate any kind of warfare which are not conventional. It's a very vast and complex domain, and no country is well prepared against all of its form. Even countries very capable of fighting asymmetrical warfare are vulnerable because it has so many different faces. For exemple, the US Military had learned lessons from the Vietnam War about guerilla harassement, but they were unprepared for urban insurgency. Or the North Vietnamese Army and the Viet-Cong, who has a good amount of knowledge concerning asymmetrical warfare, had some hard time countering US Army Special Force and US Navy S.E.A.L. commando raid behind their own line during the Vietnam War.
China might be quite capable. But is she prepared against any commando raid or deep line inflitration data collection/target designation by a potential ennemy ? Does she have a counter-insurgency program ready ? She's maybe prepared against the first part, but surely not the second. We haven't heard about the developement of the IED detection system or radio/cell signal jamming system which are crucial into counter-insurgency type of warfare. And there's no sign also of the development of a Mine Resistant Ambush Protected Vehicle. So, those 2 points make me believe that she can still research on asymetrical warfare, especially when strategists and military planners thinks that most war in the next 2 decades at least will be fight that way.
I agree with you on how no nation is prepared for every war, which is why adaptation is critical for mission success.
My history may be incorrect, but I recall the US military struggled to win against massive guerrilla warfare in the Vietnam War, despite how the US used specialized and secretive military units during many wars (including WWII and the Korean War, which led up to the Vietnam War),thus the US military upgraded the Underwater Demolition Team into the Navy SEALs.
Concerning espionage and target acquisition: no nation is well-prepared against this except the most isolated nations. The US spends LOTS of money to defeat enemy espionage and enemy target acquisition, but the US is still vulnerable to it. Do I really have to give you recent examples to prove how the US is still vulnerable to enemy spies and enemy attacks?
Police-state Soviet Union/Russia struggled to deal with spies and internal attacks when the Soviet Union/Russia faced determined enemies. China will suffer the same fate when it faces determined enemies. The best a nation can do against determined spies and internal attacks is to minimize them through various methods: political, economic, cultural, legal/moral, law enforcement, and military.
Last time I checked, the US military was not ready to fight against IEDs at the start of the Iraq War and Afghanistan War. The US military has been adapting its strategies, tactics, and technologies against IEDs, and continues to adapt. The US military seems to favor helicopters and fixed-wing aircraft to negate IEDs, but having a large footprint using airplanes requires abundant airplanes and robust manufacturing, maintenance, and repair, which requires $$$$$.
China will probably not fight a war the same way the US fought/fights the Vietnam War, the Iraq War, the Pakistan War, and Afghanistan War from the setup to the beginning, through the middle, and up to the very end. China's political setup and follow-through for war will probably be different than the US. The same goes with economic, legal/moral, cultural, and international preparation and changes. All of these factors can greatly change how the war is fought by all competing factions.
I pity anyone who tries "asymmetric warfare" against the PLA on chinese soil. Aysmmetric warfare relies on two factors: popular support, and advantageous terrain. You need popular support in order to hide among the populace and to recruit from them. You need advantageous terrain for cover and ambush.
What chinese populace is going to support a foreign terrorist organization against its own army? Even if some ethnic minority group (such as militant Uighurs) dares to do so, the Chinese government has not compunction about using extreme measures to crush any dissent. With their miniscule population compared to the Han majority, any ethnic minority seeking to wage a terrorism campaign against the Chinese government is seeking suicide.
The Americans are such easy prey to asymmetric warfare in Iraq and Afghanistan because of two factors: their relative lack of manpower, and their reluctance to use extreme measures against known populace groups that harbor insurgents.
Are you being sarcastic with the last paragraph? If not, then read my response. If yes, then I wasted my time with the below response.
The Middle Easterners would tell you a different measure. Iraqis, Afghanis, and other Middle Easterners have long complained about the vicious military policies the US has brought to the Middle East.
The US has been assisting Israel, Saudi Arabia, Yemen, and other Middle Eastern nations. These Middle Eastern nations have waged very bloody and devastating wars against their own people and other people.
Read about the massive damage Iraq and Iran suffered when they fought each other and the US supported and armed both sides. Read about the destructive capability of US cruise missiles, air-dropped bombs, armor-piercing rounds, the controversial usage of DU ammunition and armor, and so forth. Iraq has suffered enormous civilian and collateral damage from the first Iraq War in the 1990s, from the lengthy economic sanctions, and from today's war. Iraq is clearly not the only example. America's military operations in the Korean War, the Vietnam War, today's Afghanistan War, and other covert battles were very destructive to civilians in various ways: physical, political, economic, cultural, etc.
I would not want the US military dropping a 100-lb bomb or 200-lb bomb with laser-point accuracy onto my neighbor's house. It may be a weak bomb for the military, but it's still very powerful by civilian standards. Assuming I wasn't visiting my neighbor during the time of the attack, my hearing would probably be permanently damaged, the shock wave and flying debris could damage/cripple/kill surrounding people and belongings, the high-temp reactions could be poisonous, and the probable fire could spread. I hope my local police officers continue to minimize the use of firearms, especially when it involves armor-piercing, DU rounds in fully automatic guns. US wars, like most wars, are very destructive.
The US or any nuclear power could nuke Iraq and Afghanistan, but the domestic community and international community would be shocked, to say the VERY least.
The US military is incredibly powerful and it has no problems releasing its wrath upon its enemies, but the US military and political system is lousy when it comes to rebuilding nations. The track record across the globe is pathetic. Germany, Japan, and South Korea are the exception, not the norm.